When do I need to file tax returns after immigrating to the United States?

After landing, new immigrants need to take responsibility. According to US tax regulations, the first tax return is the second year after becoming a US tax resident. That is to say, for most immigrants, if they land on February 3, 20 16, they need to file tax returns before April 5, 20 17; If he landed on 10, 65438+2007+ 1, he doesn't need to file a tax return on 2065438+2007, and his first tax return was before April, 2008, 65438+2008. If the information is not complete, it can be extended for 6 months to 65438+ 10/0/5. However, the tax arrears must be paid before April 15. If you still owe taxes after April 15, there will be fines and interest. (If the tax arrears in the previous year exceeded 1000 USD, the government may stipulate to pay withholding tax every quarter).